//  w32dlib - Win32 Control Helpers
//
//  Copyright (C) 2005  Ian Cowburn (ianc@noddybox.demon.co.uk)
//
//  This program is free software; you can redistribute it and/or modify
//  it under the terms of the GNU General Public License as published by
//  the Free Software Foundation; either version 2 of the License, or
//  (at your option) any later version.
//
//  This program is distributed in the hope that it will be useful,
//  but WITHOUT ANY WARRANTY; without even the implied warranty of
//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
//  GNU General Public License for more details.
//
//  You should have received a copy of the GNU General Public License
//  along with this program; if not, write to the Free Software
//  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
//
//  -------------------------------------------------------------------------
//
#include "w32dlib/window.h"
#include "w32dlib/combobox.h"

namespace W32DLib
{

// ------------------------------------------------------------
//
ComboBox::ComboBox(Dialog *parent, int resource_id) :
				Control(parent,resource_id)
{
}


// ------------------------------------------------------------
//
ComboBox::~ComboBox()
{
}


// ------------------------------------------------------------
//
void ComboBox::OnSelection(Window *owner, W32DLibCallback callback)
{
    Control::AddCallback(WM_COMMAND,CBN_SELCHANGE,owner,callback);
}


// ------------------------------------------------------------
//
void ComboBox::OnDoubleClick(Window *owner, W32DLibCallback callback)
{
    Control::AddCallback(WM_COMMAND,CBN_DBLCLK,owner,callback);
}


// ------------------------------------------------------------
//
void ComboBox::OnTextChanged(Window *owner, W32DLibCallback callback)
{
    Control::AddCallback(WM_COMMAND,CBN_EDITCHANGE,owner,callback);
}


// ------------------------------------------------------------
//
void ComboBox::Reset()
{
    SendMsg(CB_RESETCONTENT,0,0);
}


// ------------------------------------------------------------
//
void ComboBox::MaxLen(int count)
{
    SendMsg(CB_LIMITTEXT,count,0);
}


// ------------------------------------------------------------
//
int ComboBox::Count()
{
    return SendMsg(CB_GETCOUNT,0,0);
}


// ------------------------------------------------------------
//
int  ComboBox::AddString(const char *text)
{
    return SendMsg(CB_ADDSTRING,0,reinterpret_cast<LPARAM>(text));
}


// ------------------------------------------------------------
//
int  ComboBox::AddString(const char *text, int index)
{
    return SendMsg(CB_INSERTSTRING,index,reinterpret_cast<LPARAM>(text));
}


// ------------------------------------------------------------
//
int ComboBox::RemoveString(int index)
{
    return SendMsg(CB_DELETESTRING,index,0);
}


// ------------------------------------------------------------
//
std::string ComboBox::GetString(int index)
{
    std::string result;
    LRESULT len=SendMsg(CB_GETLBTEXTLEN,index,0);

    if (len!=CB_ERR)
    {
    	char *text=new char[len+1];

	SendMsg(CB_GETLBTEXT,index,reinterpret_cast<LPARAM>(text));

	result=text;

	delete[] text;
    }

    return result;
}


// ------------------------------------------------------------
//
int ComboBox::TopRowIndex()
{
    return SendMsg(CB_GETTOPINDEX,0,0);
}


// ------------------------------------------------------------
//
void ComboBox::TopRowIndex(int index)
{
    SendMsg(CB_SETTOPINDEX,index,0);
}


// ------------------------------------------------------------
//
int ComboBox::SelectedIndex()
{
    return SendMsg(CB_GETCURSEL,0,0);
}


// ------------------------------------------------------------
//
void ComboBox::SelectedIndex(int index)
{
    SendMsg(CB_SETCURSEL,index,0);
}


};	// namespace W32DLib

// END OF FILE